Finding the Fourth Proportional to 2,225.88, 3,338.62 and 1,744.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225.88 : 3,338.62 = 1,744.74 : x
2. Step 2: Convert to fraction form
   2,225.88/3,338.62 = 1,744.74/x
3. Step 3: Cross multiply
   2,225.88x = 3,338.62 × 1,744.74
4. Step 4: Simplify right side
   2,225.88x = 5,825,019.50
5. Step 5: Solve for x
   x = 5,825,019.50/2,225.88
6. Step 6: Final answer
   x = 2,616.95